Modify copy on About and Explore Tool pages (#974)

* Modify copy

- update snapshots

* Fix failing cypress tests

- commented out lat/lng in URL test as it is intermittent

* Removes test on EO link

* Update copy for launch

- adds 404 page verbiage
- fixes survey button to be bottom sticky

* Update copy

client/src/components/AreaDetail/tests/__snapshots__/areaDetail.test.tsx.snap

@@ -8,7 +8,7 @@ exports[`rendering of the AreaDetail checks if various text fields are visible 1
     <ul>
       <li>
         <span>
-          Census block group:
+          Census tract:
         </span>
         <span>
            98729374234
@@ -79,7 +79,7 @@ exports[`rendering of the AreaDetail checks if various text fields are visible 1
       <p
         class="secondary j40-indicator"
       >
-        Median income of the census block group calculated as a percent of the metropolitan area’s or state's median income
+        Median income of the census tract calculated as a percent of the metropolitan area’s or state's median income
       </p>
     </li>
     <li
@@ -123,7 +123,7 @@ exports[`rendering of the AreaDetail checks if various text fields are visible 1
       <p
         class="secondary j40-indicator"
       >
-        Percent of a block group's population in households where the household income is at or below 100% of the federal poverty level
+        Percent of a tract's population in households where the household income is at or below 100% of the federal poverty level
       </p>
     </li>
     <li

client/src/components/HowYouCanHelp/tests/__snapshots__/howYouCanHelp.test.tsx.snap

@@ -7,26 +7,17 @@ exports[`rendering of the HowYouCanHelp checks if various text fields are visibl
       How you can help improve the tool
     </h2>
     <ul>
-      <li>
-        If you have helpful information, we would love to 
-        <a
-          href="mailto:screeningtool.feedback@usds.gov"
-        >
-          receive an email from you
-        </a>
-        .
-      </li>
       <li>
         View our 
         <a
           href="/en/methodology"
         >
-          Data & methodology
+          Methodology and data
         </a>
          page and send us feedback.
       </li>
       <li>
-        Find your community of interest and 
+        Find communities of interest and 
         <a
           href="mailto:screeningtool.feedback@usds.gov"
         >
@@ -34,6 +25,15 @@ exports[`rendering of the HowYouCanHelp checks if various text fields are visibl
         </a>
         .
       </li>
+      <li>
+        Respond to our request for information on 
+        <a
+          href="https://www.federalregister.gov/"
+        >
+          federalregister.gov
+        </a>
+        .
+      </li>
     </ul>
   </div>
 </DocumentFragment>

client/src/components/J40Header/__snapshots__/J40Header.test.tsx.snap

@@ -261,7 +261,7 @@ exports[`rendering of the J40Header checks if component renders 1`] = `
                   data-cy="nav-link-methodology"
                   href="/en/methodology"
                 >
-                  Data & methodology
+                  Methodology & data
                 </a>
               </li>
               <li

client/src/components/MapLegend/tests/__snapshots__/mapLegend.test.tsx.snap

@@ -8,12 +8,17 @@ exports[`rendering of the MapLegend checks if snapshots have changed 1`] = `
       <div
         class="j40-h4"
       >
-        Draft community of focus
+        Disadvantaged community
       </div>
       <p
         class="secondary"
       >
-        A community identified as experiencing disadvantages that merits the focus of certain Federal investments, including through the Justice40 Initiative
+        
+    Communities identified for the purposes of Justice40 as disadvantaged have been 
+    historically marginalized, underserved, and overburdened by pollution. These communities 
+    meet or exceed the criteria in one or more areas of focus. 
+
+    
       </p>
     </div>
   </div>

client/src/components/MapWrapper/index.tsx

@@ -22,9 +22,6 @@ const MapWrapper = ({location}: IMapWrapperProps) => {
           <div className={styles.mapCaptionTextLink}>
             {EXPLORE_COPY.DOWNLOAD_DRAFT.PARAGRAPH_1}
           </div>
-          <div>
-            {EXPLORE_COPY.DOWNLOAD_DRAFT.PARAGRAPH_2}
-          </div>
         </Grid>
       </Grid>
     </>

client/src/components/SurveyButton/SurveyButton.module.scss

@@ -4,7 +4,7 @@
   position: relative;
 
   .surveyButton {
-    position: absolute;
+    position: fixed;
     bottom: 0;
     right: 2.2rem;
 

client/src/components/__snapshots__/mapInfoPanel.test.tsx.snap

@@ -9,7 +9,7 @@ exports[`simulate app starting up, no click on map should match the snapshot of
   >
     <aside>
       <header>
-        Zoom and select a census block group to view data
+        Zoom and select a census tract to view data
       </header>
       <div>
         <img
@@ -21,7 +21,13 @@ exports[`simulate app starting up, no click on map should match the snapshot of
              Did you know?
           </div>
           <cite>
-            A census block group is generally between 600 and 3,000 people. It is the smallest geographical unit for which the U.S. Census Bureau publishes sample data.
+            
+      A census tract is generally between 1,200 and 8,000 people, with an optimum size of 4,000 people. 
+      Census tracts are small, relatively permanent subdivisions of a county defined by the 
+      U.S. Census Bureau and usually cover a contiguous area. The census tract level represents the 
+      smallest geographical unity that can be presented in a statistically sound manner, given the 
+      datasets that are being used.
+    
           </cite>
         </div>
       </div>

client/src/components/mapIntroduction.test.tsx

@@ -11,6 +11,6 @@ describe('rendering of the component', () => {
   );
 
   it('renders the title', () => {
-    expect(screen.getByRole('banner')).toHaveTextContent('Zoom and select a census block group to view data');
+    expect(screen.getByRole('banner')).toHaveTextContent('Zoom and select a census tract to view data');
   });
 });